STANDARD SERVICE CONDITIONS AND DEFINITIONS FOR HIGH-VOLTAGE FUSES, DISTRIBUTION ENCLOSED SINGLE-POLE SWITCHES, FUSE DISCONNECTING SWITCHES, AND ACCESSORIES
Institute of Electrical & Electronics Engineers
1 Overview
1.1 Scope
1.2 Background
2 References and related standards
3 Service conditions
3.1 Usual service conditions
3.2 Other service conditions
3.3 Correction of altitudes in excess of 1000 m
4 Definitions
4.1 General definitions
4.2 Ratings
4.3 Tests
Annex A (informative) Altitude correction factors (historical)
Annex B (informative) Altitude correction factors (from
proposed common specifications standard)
Annex C (informative) Bibliography
Explains distribution class and power class fuses, distribution class enclosed single-pole air switches, distribution class and power class fuse disconnecting switches, and associated accessories that are intended for use on a.c. distribution systems.
| Document Type | Standard |
| Status | Current |
| Publisher | Institute of Electrical & Electronics Engineers |
| Supersedes |
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